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[MC] Switch static const to an enum to silence MSVC linker warnings

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Integral class statics are handled oddly in MSVC, we don't need them in
this case, use an enum instead.

llvm-svn: 241945
This commit is contained in:
David Majnemer 2015-07-10 21:50:04 +00:00
parent b389e3c7f6
commit dc108016fc
2 changed files with 2 additions and 5 deletions
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4
include/llvm/MC/MCSymbol.h
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@ -114,12 +114,12 @@ protected:
/// The alignment is stored as log2(align) + 1. This allows all values from
/// 0 to 2^31 to be stored which is every power of 2 representable by an
/// unsigned.
static const unsigned NumCommonAlignmentBits = 5;
enum : unsigned { NumCommonAlignmentBits = 5 };
unsigned CommonAlignLog2 : NumCommonAlignmentBits;
/// The Flags field is used by object file implementations to store
/// additional per symbol information which is not easily classified.
static const unsigned NumFlagsBits = 16;
enum : unsigned { NumFlagsBits = 16 };
mutable uint32_t Flags : NumFlagsBits;
/// Index field, for use by the object file implementation.

3
lib/MC/MCSymbol.cpp
View File

@ -19,9 +19,6 @@ using namespace llvm;
// Sentinel value for the absolute pseudo section.
MCSection *MCSymbol::AbsolutePseudoSection = reinterpret_cast<MCSection *>(1);
const unsigned MCSymbol::NumCommonAlignmentBits;
const unsigned MCSymbol::NumFlagsBits;
void *MCSymbol::operator new(size_t s, const StringMapEntry<bool> *Name,
MCContext &Ctx) {
// We may need more space for a Name to account for alignment. So allocate